Barclays expects to launch the Latin America and Tokyo funds sometime in the third quarter pending SEC approval, according to Hudacko. The International 700 fund does not yet have an expected launch date, she said.

This Friday, Barclays will launch three iShares based on Goldman Sachs' technology indices, according to Hudacko. Then, on July 20, three more iShares based on Russell indices are being rolled out.

In the fourth quarter, Barclays plans to offer a group of five fixed income ETFs that it filed with the SEC in June, according to Hudacko. They are the iShares 1-3 Year Treasury Index Fund, the 7-10 Year Treasury Index Fund, the 20+ Treasury Index Fund, the Treasury Index Fund, and the Government/Credit Bond Index Fund. It could take longer to receive approval for these funds because they are not typical equity ETFs, according to Hudacko.